Fertility and family planning Central Luzon and Metro Manila - Concepcion, Mercedes B. 1928-; Cabigon, Josefina V.; Mortezo, Linda V. ([Manila] Population Institute, University of the Philippines, 1981)
Mimeographed.
Keywords: Fertility -- Human -- Philippines -- Central Luzon; Fertility -- Human -- Philippines -- Manila metropolitan area; Family planning -- Philippines -- Central Luzon; Family planning -- Manila metropolitan area